BR9914410A - Flexible tubular duct - Google Patents

Flexible tubular duct

Info

Publication number
BR9914410A
BR9914410A BR9914410-7A BR9914410A BR9914410A BR 9914410 A BR9914410 A BR 9914410A BR 9914410 A BR9914410 A BR 9914410A BR 9914410 A BR9914410 A BR 9914410A
Authority
BR
Brazil
Prior art keywords
flexible tubular
sheath
thickness
stapled
wire
Prior art date
Application number
BR9914410-7A
Other languages
Portuguese (pt)
Inventor
Francois Dupoiron
Philippe Francois Espinasse
Patrice Jung
Bernard Jacques Houot
Original Assignee
Coflexip
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Coflexip filed Critical Coflexip
Publication of BR9914410A publication Critical patent/BR9914410A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/088—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising a combination of one or more layers of a helically wound cord or wire with one or more braided layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
    • F16L11/083—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire three or more layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

''CONDUTO TUBULAR FLEXìVEL''. Esse conduto tubular flexível compreende do interior para o exterior, uma carcaça (1) feita de fita grampeada, uma bainha de estanqueidade interna (2) feita de material polimérico, um enrolamento em hélice com passo curto de um fio de forma grampeado (3) disposto acima da bainha interna (2), pelo menos uma cinta (4) constituída por um fio metálico enrolado sem grampeamento com passo curto, pelo menos uma manta (5) de armaduras de tração enroladas com passo longo em torno da abóbada de pressão e uma bainha (8) de proteção e de estanqueidade externa feita de polímero; a espessura (Ef) da cinta (4) é superior à espessura (Ez) do fio de forma metálico (3), de preferência de uma a três vezes.'' FLEXIBLE TUBULAR CONDUCT ''. This flexible tubular conduit comprises from the inside to the outside, a housing (1) made of stapled tape, an internal tightness sheath (2) made of polymeric material, a helix winding with a short pitch of a stapled wire (3) disposed above the inner sheath (2), at least one strap (4) consisting of a coiled metallic wire with no short pitch, at least one blanket (5) of traction armatures wrapped with long pitch around the pressure vault and a sheath (8) for protection and external tightness made of polymer; the thickness (Ef) of the belt (4) is greater than the thickness (Ez) of the metallic thread (3), preferably one to three times.

BR9914410-7A 1998-10-12 1999-09-06 Flexible tubular duct BR9914410A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9812746A FR2784445B1 (en) 1998-10-12 1998-10-12 FLEXIBLE PIPE WITH HIGH INERTIA FREIGHT
PCT/FR1999/002116 WO2000022337A1 (en) 1998-10-12 1999-09-06 Flexible conduit with high inertia hoop

Publications (1)

Publication Number Publication Date
BR9914410A true BR9914410A (en) 2001-06-26

Family

ID=9531440

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914410-7A BR9914410A (en) 1998-10-12 1999-09-06 Flexible tubular duct

Country Status (7)

Country Link
US (1) US6415825B1 (en)
EP (1) EP1119726B1 (en)
AU (1) AU749666B2 (en)
BR (1) BR9914410A (en)
DK (1) DK1119726T3 (en)
FR (1) FR2784445B1 (en)
WO (1) WO2000022337A1 (en)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2355259A1 (en) * 1998-12-16 2000-06-22 Nkt Flexibles I/S Armoured flexible pipe and use of same
FR2808070B1 (en) * 2000-04-21 2002-06-07 Coflexip FLEXIBLE METAL TUBE WITH BOX AND FLEXIBLE CONDUIT COMPRISING SUCH A METAL TUBE
US6691743B2 (en) * 2000-05-10 2004-02-17 Coflexip Flexible pipe with wire or strip winding for maintaining armours
FR2817318B1 (en) * 2000-11-24 2002-12-27 Coflexip FLEXIBLE TUBULAR CONDUCT
FR2821144B1 (en) * 2001-02-22 2003-10-31 Coflexip FLEXIBLE DUCT WITH ANTI-THRUST FILM
FR2824124B1 (en) * 2001-04-27 2003-09-19 Inst Francais Du Petrole TUBE OF COMPOSITE MATERIAL COMPRISING AN INTERNAL CARCASS
FR2831238B1 (en) * 2001-10-24 2003-12-26 Coflexip FLEXIBLE TUBULAR PIPE FOR THE TRANSPORT OF CARCASS HYDROCARBONS CONSISTING OF AN ELONGATED WOUND ELEMENT STAPED BY A STRIP
FR2834039B1 (en) † 2001-12-21 2004-02-13 Inst Francais Du Petrole FLEXIBLE PIPE WITH HIGH RESISTANCE TO AXIAL COMPRESSION AND ITS METHOD OF MANUFACTURING
DE10251549B3 (en) * 2002-11-05 2004-08-12 Veritas Ag Multilayer flexible hose and process for its production
GB2395539B (en) * 2002-11-20 2005-08-17 Coflexip Umbilical
MX2007000257A (en) * 2004-07-08 2007-04-10 Nkt Flexibles Is A flexible pipe, its manufacture and use.
EP1777186B1 (en) * 2004-08-12 2011-11-23 Max Co., Ltd. Paper post-processing device
GB0603743D0 (en) * 2006-02-24 2006-04-05 Wellstream Int Ltd Pipe fitting
FR2904993B1 (en) * 2006-08-21 2008-10-17 Technip France Sa FLEXIBLE DRIVE HAVING HIGH RESISTANCE TO AXIAL COMPRESSION AND METHOD OF MANUFACTURING SUCH DRIVING.
BRPI0720558B1 (en) 2006-12-22 2018-10-23 National Oilwell Varco Denmark I/S flexible tube
US8474489B2 (en) 2006-12-22 2013-07-02 National Oilwell Varco Denmark Flexible pipe
MY180800A (en) * 2007-03-23 2020-12-09 Nat Oilwell Varco Denmark Is A method of welding duplex stainless steel strip for the production of an armouring layer of a flexible pipe
EP2185850B1 (en) * 2007-08-23 2014-04-23 National Oilwell Varco Denmark I/S A flexible pipe
GB0800155D0 (en) * 2008-01-07 2008-02-13 Wellstream Int Ltd Flexible pipe having pressure armour layer
US7981664B1 (en) 2008-05-22 2011-07-19 Maven Technologies, Llc Apparatus and method for performing ligand binding assays on microarrays in multiwell plates
US8039270B2 (en) * 2008-05-22 2011-10-18 Maven Technologies, Llc Apparatus and method for performing ligand binding assays on microarrays in multiwell plates
GB0820671D0 (en) * 2008-11-12 2008-12-17 Wellstream Int Ltd Armour reinforcement
EP2494247B1 (en) 2009-10-28 2016-12-07 National Oilwell Varco Denmark I/S A flexible pipe and a method of producing a flexible pipe
BR112012014653B1 (en) 2009-12-15 2020-11-10 National Oilwell Varco Denmark I/S unalloyed flexible tube, and method for increasing the stiffness of one or more stiffened length sections of an unalloyed flexible tube
GB0922121D0 (en) 2009-12-18 2010-02-03 Wellstream Int Ltd Flexible pipe including thermal insulation
BR112012015987B1 (en) 2009-12-28 2020-11-10 National Oilwell Varco Denmark I/S unconnected flexible tube
US8355133B2 (en) 2009-12-30 2013-01-15 Maven Technologies, Llc Biological testing with sawtooth-shaped prisms
EP2553305A4 (en) 2010-03-31 2014-06-18 Nat Oilwell Varco Denmark Is A flexible unbonded pipe and an offshore system
EP2569566A4 (en) 2010-05-12 2017-06-14 National Oilwell Varco Denmark I/S An unbonded flexible pipe
KR20110131891A (en) * 2010-06-01 2011-12-07 엘에스전선 주식회사 Spiral tube for pressure-supporting and easy pull-out
EP2593701A4 (en) 2010-07-14 2014-02-26 Nat Oilwell Varco Denmark Is An unbonded flexible pipe
EP2410223B1 (en) * 2010-07-21 2013-07-03 Nexans Conduit pipe for underwater fluid transport
WO2012097817A1 (en) 2011-01-20 2012-07-26 National Ollwell Varco Denmark I/S An unbonded flexible pipe
US9458956B2 (en) 2011-01-20 2016-10-04 National Oilwell Varco Denmark I/S Flexible armored pipe
FR2973469B1 (en) * 2011-03-29 2014-05-09 Technip France SUB-MARINE FLEXIBLE TUBULAR DRIVING FOR LARGE DEPTH AND METHOD OF MANUFACTURE
EP2707634A4 (en) 2011-05-10 2015-02-25 Nat Oilwell Varco Denmark Is A flexible unbonded pipe
GB201110569D0 (en) * 2011-06-22 2011-08-03 Wellstream Int Ltd Method and apparatus for maintaining a minimum temperature in a fluid
CA2866402C (en) 2012-03-13 2020-04-14 National Oilwell Varco Denmark I/S An unbonded flexible pipe with an optical fiber containing layer
CA2866401A1 (en) 2012-03-13 2013-09-19 Kristian Glejbol A reinforcement element for an unbonded flexible pipe
WO2013152770A1 (en) 2012-04-12 2013-10-17 National Oilwell Varco Denmark I/S A method of producing an unbonded flexible pipe and an unbonded flexible pipe
DK177627B1 (en) 2012-09-03 2013-12-16 Nat Oilwell Varco Denmark Is An unbonded flexible pipe
CN103090125B (en) * 2013-01-22 2014-08-13 中国海洋石油总公司 Composite flexible pipe anti-compression armor layer
GB201906359D0 (en) 2018-12-13 2019-06-19 Eaton Intelligent Power Ltd Spiral Hose

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403631A (en) * 1981-05-12 1983-09-13 Abdullaev Gasan M B O Flexible pipe
GB2156031B (en) * 1984-03-14 1988-02-24 Furukawa Electric Co Ltd Flexible pipe
DE3409734A1 (en) * 1984-03-20 1985-09-26 The Furukawa Electric Co., Ltd., Tokio/Tokyo BENDING PIPELINE FOR THE TRANSPORT OF FLOWING MEDIA
BR8606725A (en) 1985-06-11 1987-08-11 Inst Francais Du Petrole CHANNELS USED IN PARTICULAR FOR THE TRANSPORT OF FLUIDS AND ALLOWING TO LIMIT THE PERMEABILITY TO THE TRANSPORTED FLUIDS
FR2590646B1 (en) * 1985-11-25 1988-05-20 Inst Francais Du Petrole FLEXIBLE PIPING, PARTICULARLY FOR LIMITING THE INTRUSION OF INTERNAL SHEATH INTO ARMOR
US5275209A (en) 1988-05-09 1994-01-04 Institut Francais Du Petrole Hose including an aluminum alloy
FR2727738A1 (en) 1994-12-05 1996-06-07 Coflexip FLEXIBLE TUBULAR DRIVING COMPRISING A STAPLEED ARMOR PATCH
FR2744511B1 (en) * 1996-02-02 1998-03-06 Coflexip FLEXIBLE PIPE WITH LIMITING SHEET OF THE INTERNAL SEALING SHEATH IN ARMOR
US5730188A (en) 1996-10-11 1998-03-24 Wellstream, Inc. Flexible conduit
FR2756358B1 (en) * 1996-11-22 1999-01-29 Inst Francais Du Petrole SHEATH WITH LIMITED PERMEABILITY AND APPLICATION TO PRESSURE PIPES
FR2768487B1 (en) * 1997-09-18 1999-12-17 Inst Francais Du Petrole FLEXIBLE PIPE STRUCTURE COMPRISING A CONTINUOUS METAL INTERIOR TUBE
FR2775052B1 (en) * 1998-02-18 2000-03-10 Coflexip FLEXIBLE PIPE FOR RISING COLUMN IN A SEA OIL EXPLOITATION
FR2782141B1 (en) 1998-08-10 2000-09-08 Coflexip RESISTANT FLEXIBLE PIPE WITH LIMITING LEAKAGE OF THE SEALING SHEATH
US6039083A (en) * 1998-10-13 2000-03-21 Wellstream, Inc. Vented, layered-wall deepwater conduit and method

Also Published As

Publication number Publication date
AU5521499A (en) 2000-05-01
EP1119726A1 (en) 2001-08-01
WO2000022337A1 (en) 2000-04-20
AU749666B2 (en) 2002-07-04
US6415825B1 (en) 2002-07-09
FR2784445B1 (en) 2000-11-17
EP1119726B1 (en) 2002-01-30
FR2784445A1 (en) 2000-04-14
DK1119726T3 (en) 2002-06-24

Similar Documents

Publication Publication Date Title
BR9914410A (en) Flexible tubular duct
BR9911306A (en) Flexible tubular duct
BR0112053A (en) Flexible tubular flue
CA1298365C (en) Combined electrical power and optical fiber cable
BR0115203B1 (en) fixing tip for a flexible tubular duct.
ES277016U (en) Flexible hose for liquefied gases.
BR0209609A (en) Flexible tubular flue
BR0207291A (en) Flexible conduit
BR9711304A (en) Process for making a flexible duct
EP0662429B1 (en) Improvements in cable ties
US5832960B1 (en) Wire harness protector
US6051792A (en) Retention strip
RU2001102587A (en) SEALING AND CLOSING FOR PLACES
NO20022342D0 (en) Flexible underwater pipe
BR9803487A (en) Flexible duct structure, comprising a continuous metallic inner tube.
CA2350647A1 (en) A method and arrangement for installing optical fibre cable elements
CN109541768B (en) Composite cable
BR0201436A (en) Composite tube comprising an inner liner
GB2358745A (en) Clockspring connector with carrier member
CA1148712A (en) Heat-shrinkable cable-fitting with permanently plastic sealing insert
GB2105484A (en) Optical fibre cables
PL334290A1 (en) Corrugated tubing for protectively housing electric wires and cables
BR0108836A (en) Flexible tubular duct
US10700448B2 (en) Holding structure with insulation cap and insulation cap
MY121955A (en) Heat insulating hose

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Free format text: TECHNIP OFFSHORE INTERNATIONAL (FR)

B25A Requested transfer of rights approved

Free format text: TECHNIP FRANCE (FR)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/09/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06.09.2019